4124775

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 6983680

約数和(自身を除く): 2858905

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 1279, 3225, 3837, 6395, 19185, 31975, 54997, 95925, 164991, 274985, 824955, 1374925, 4124775]

約数ペア:

[(1, 4124775), (3, 1374925), (5, 824955), (15, 274985), (25, 164991), (43, 95925), (75, 54997), (129, 31975), (215, 19185), (645, 6395), (1075, 3837), (1279, 3225)]